Consider the following statements with respect to Blood Plasma :
a) It makes up about one-fifth of the body's total blood volume.
b) It Supplies critical proteins for blood clotting and immunity.
c) It Helps maintain blood pressure and volume.
Which of the statements given above are correct?
1
a and b only
2
b and c only
3
a and c only
4
a, b and c
5
Answer not known